Answered: 2n +1 5. Consider the sequence given by… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.1: Infinite Sequences And Summation Notation

Problem 31E

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a b and c please thank you!!

2n + 1
5. Consider the sequence given by an =
where n > 1.
Зп — 1
(a) Show that the sequence a, is strictly decreasing...
(Ъ) .
and bounded below.
(c) Without trying to calculate a limit, what can you state about the sequence?
Name the theorem that tells you this.

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Thanks for any help on this! (6)
need help asap!!!
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S(-1)"-2n² \ 1. Consider the sequence 4+ n3 n=1 (a) Write the 129th term in this sequence. You do not have to simplify. (b) S(-1)"-2n² ) 4+ n³ ) Find lim if it exists. Be sure to show all of your work. n=1
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